It seems that citizens of most modern industrial countries live in a scientific and technological
‘culture’, in which daily living is significantly impacted upon by science (Miller, 1996). In an
era of intense international economic competition, manufacturers also need scientifically capable
staff - people who have good understanding of, and ability to do science. According to
Thai authorities, learning of science and technology is important for all people in this economically
competitive world (Office of the National Education Commission [ONEC], 2003).